Apparently they are all part of DAPM/perl-5.10.1.tar.gz and I am running Perl version 5.10.0.

To do the required action would require upgrading Perl itself as the modules in question only come with Perl.

In reply to Re: CPAN upgrade reports failure due to "make NO isa perl" by ikegami
in thread CPAN upgrade reports failure due to "make NO isa perl" by StarNamer

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